Product Description
The Singlemode Optic-fiber Tree and Star Couplers can couple the optical signals in the coupling area, and then re-distribute the light power. The key parameters include operating wavelength, bandwidth, and excess loss, coupling ratio, PDL and so on.
| Directivity(dB) | > 55 |
| Operating Temperature(ºC) | -20~+70 |
| Storage Temperature(ºC) | -40~+85 |
| Fiber Pigtail Length(m) | 1or Customer On Request |
| Port Configuration | 1X4 to 32X32 |
| Single mode Dual/Three Window Tree/Star Couplers | ||||
| Port Configuration | 1X4(4X4) | 1X8(8X8) | 1X16(16X16) | 1X32(32X32) |
| Max. Insertion Loss (dB) | 7.2 | 10.8 | 14.4 | 17.8 |
| Uniformity (Max.) (dB) | 0.8 | 1.7 | 2.0 | 2.5 |
| Operating Wavelength (nm) | 1310/1550±40, 1310/1490/1550±40 or Custom wavelength | |||
